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Publication bias results of selected articles (IC-CCRT vs. CCRT group).
| Items | t | 95% CI | p | |
|---|---|---|---|---|
| One-year OS rate | -0.47 | -32.863 | 30.511 | 0.719 |
| Two-year OS rate | -0.40 | -24.901 | 23.382 | 0.758 |
| Three-year OS rate | -3.29 | -11.006 | 6.476 | 0.188 |
IC, induction chemotherapy; CCRT, concurrent chemoradiotherapy; OS, overall survival.
